DHPP - Open Frame

  • Markleen PowerPacks. The natural heart in any oil spill response operation. All stainless steel construction.

  • Sturdy rubber wheels make transportation easy. The unit separates from the chassis without using any tools.

  • DHPP - Open Frame

  • DHPP - Open Frame

  • DHPP - Open Frame

  • DHPP - Open Frame

Markleen PowerPacks. The natural heart in any oil spill response operation. All stainless steel construction.

DHPP - Open Frame

Open frame hydraulic power packs

The Markleen DHPP 4.5, DHPP 7.5 and DHPP 20 are small, mobile, diesel-driven hydraulic power packs for marine applications.  They are ideal for running equipment such as boom reels, skimmers, pumps and air compressors.

Technical Specifications

Model

DHPP 4.5

DHPP 7.5

DHPP 20

Operating principle

Open circuit, constant flow

Open circuit, constant flow

Open circuit, constant flow

Engine

Lombardini 15LD350S, single-cylinder, 4-stroke air-cooled diesel engine with recoil start

Lombardini 15LD400 single-cylinder 4-stroke air-cooled diesel engine with recoil start (electric start optional)

Lombardini 9LD626-2 two-cylinder 4-stroke water-cooled diesel engine with electric start

Max. rated power [kW]

4.4 @ 3000 rpm

7.3 @ 3600 rpm

20 @ 3000 20 @ 3000 rpm

Hydraulic pump

Fixed displacement gear pump

Fixed displacement gear pump

Fixed displacement gear pump

Max. hydraulic output [l/min]

14 @ 170 bar

24 @ 150 bar

Fixed 52 @ 200 bar

Number of hydraulic circuits

2

1

1

Frame

Stainless steel tube

Stainless steel tube

Stainless steel tube

Fuel tank [l]

4.5, included with Lombardini engine

5, included with Lombardini engine

10, included with Lombardini engine

Hydraulic oil tank [l]

25, stainless steel

50, stainless steel

85, stainless steel

Hydraulic couplings (*) (1 circuit)

Pressure: ½” male coupling

Return: ½” female coupling

Drain: ¼” female coupling

Pressure: ½” male coupling

Return: ½” female coupling

Drain: ¼” female coupling

Pressure: ¾” male coupling

Return: ¾” female coupling

Drain: ⅜” female coupling

Controls

Accelerator

Accelerator

Hydraulic by-pass valve for start-up and decompression. Safety valve for excess hydraulic oil pressure. Accelerator - Ignition key

Gauges

Pressure

Hydraulic oil level and temperature

Fuel level

Pressure

Hydraulic oil level and temperature

Fuel level

Pressure

Hydraulic oil level and temperature

Handling and transport

4 hoist points

Easily moved with forklift

4 hoist points

2 wheels

Easily moved with forklift

4 hoist points

Easily moved with forklift

Wheels optional

Measurements (l x w x h) [mm]

840 x 460 x 615

900 x 500 x 600

1190 x 850 x 1022

Weight [kg]

66.5 dry (53 power pack assembly + 13.5 oil tank), 91.5 with full tanks

122 dry, 171 with full tanks

195 dry, 275 with full tanks

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